单片机操作DS18B20读取温度的源程序，外部晶体1105…

C51的Usb实现代码及其固件工程文档，开发包（lib），及其相应函数。-C51 Usb achieve firmware code and project documentation, development kits (lib), and the corresponding function.

超声波测距，C语言，AT89S52,keil3通过-Ultrasonic Ranging

这个程序利用89S51演奏生日快乐的歌曲 */-This procedure performed using 89S51 Happy Birthday song* /

改进中的数码显示灯0000--9999 实验名: 八个数码管显示 功 能:让实验板上八个数码管循环显示0-9十个数 硬件环境: 自制单片机实验板， 软件环境: Windows操作系统 使用软件：伟福 V3.20, Easy 51Pro v2.0-To improve the digital display lights in the 0000- 9999 Experiment name: eight digital display Function: 8 to allow on-board digital tube experiments showed that the cycle number of 10 0-9 Hardware environment: self-made single-chip board, Software Environment: Windows operating system The use of software: Fu Wei-V3.20, Easy 51Pro v2.0

基于单片机的频率采集、计数以及显示程序,具有广泛的作用~-The frequency of single-chip based on the collection, counting and display procedures, the role of a broad ~

这个程序非常好用的，用于车辆润滑系统的控制器哦，非常好用的，有参考价值-This procedure is very useful for vehicle lubrication system controller Oh, very useful, have reference value

基于单片机的USB通信程序，包括完整的通信协议-SCM USB-based communication program, including a complete communication protocol

按键扫描驱动程序。51单片机。c语言编程。-button scanning driver. MCU 51. C programming language.

C8051F040红外编码解码主程序能处理大部分红外遥控器对红外指令连续发送两次以上的遥控器有效，红外指令代码须小于54位-C8051F040 infrared codec main program can deal with most infrared remote control for sending commands to the infrared remote control more than two effective, infrared command code to be less than 54

FFT汇编，用于MSP430系列 128点，频率抽取，外加功率谱分析-FFT